Vhex-kernel/src/kernel/fs/syscall/lseek.c

15 lines
325 B
C

#include <kernel/fs/vfs.h>
#include <kernel/process.h>
off_t sys_lseek(int fd, off_t offset, int whence)
{
extern struct process *process_current;
// Check fd
if (fd < 0 || fd >= PROCESS_NB_OPEN_FILE)
return (-1);
// Call VFS lseek primitive
return (vfs_lseek(&process_current->opfile[fd].file, offset, whence));
}